James Earl Jones, Barbra Streisand, Harry Belafonte, and Quincy Jones have the four awards, but in each case, one was honorary, rather than competitive.
Surprising to see John Legend, Alan Menken, and the unknown Robert Lopez have all four. Maybe getting a Daytime Emmy shouldn’t count.
He co-wrote four songs for the TV series Scrubs.
The Book of Mormon earned him Tonys for Best Musical, Best Original Score, and Best Book of a Musical in 2011, as well as a Grammy for the cast album.
He won an Emmy for his work on The Wonder Pets.